Alphasonik Dynamis 500 Series 12" Car Audio Subwoofer | Alphasonik
Amazon.com: Pyramid 12 Inch Car Subwoofer Speaker - 500 Watt High Powered Car Audio Sound Component Speaker System w/ 1.5 Inch Kapton Bobbin Voice Coil, 8 Ohm, 25 oz Magnet, Cloth Edge
Klipsch RW-5802 II + RSA-500 Passive in-wall subwoofer with matching amplifier at Crutchfield
Nemesis Audio NA-8E v.2 8" Car Subwoofer 500 Watts DVCSpecifications: – Moon Car Stereo
6.5" Subwoofer Dual 4 Ohm 500 Watts Max Car Audio Sub Audiopipe TXX-BDC4-6 - Walmart.com
Sundown Audio SAv3 8" inch DVC Dual 4 Ohm (SA Series) Car Subwoofer 500 Watts RMS
Bose Bass Module 500 Wireless Subwoofer Black BOSE BASS MODULE 500 - Best Buy
Bose Smart Soundbar 600 + Module 500 10" Wireless Subwoofer in Black Home Theater Surround System | NFM